|
|
|
|
正硅酸乙酯 99.5%
TEOS 99.5%
产品指标(SPECIFICATIONS)
项目(ITEM) |
指标(SPECIFICATIONS) |
结构式(FORMULA) |
色号(Color) |
10 APHA max. |
|
比重(Specific Gravity) |
0.932 - 0.936 at 20℃ (68F) |
酸度(Acidity) |
None |
含量 (Monomer Content) |
≥99.50% by wt. as TEOS |
物性(PHYSICAL PROPERTIES)
项目(ITEM) |
物性值(VALUE) |
CAS.NO.: |
78-10-4 |
分子式(Molecular Formula): |
Si(OEt)4 |
分子量(Molecular Weight) |
208.33 |
外观(Form): |
无色液体Water-white liquid |
沸点(Boiling Point): |
168°C |
冰点(Freezing Point): |
-82°C |
闪点(Flash Point): |
46.°C |
粘度(Viscosity): |
0.72 cps.(20°C) |
用途(UASES):
- 有机硅橡胶的交链剂(Used as silicone room temperature vulcanizing cross-linking agents.)
- 合成高纯二氧化硅和石英(Used as a raw material for synthetic quartz and high-purity silica.)
- 二氧化硅凝胶的原料(For organic-inorganic composites as a material for sol-gel method.)
包装(PACKING):
190Kg PE桶/铁桶,或950KgIBC桶, 可提供出口商检证。
200L/190Kg Plastic or Steel drum. UN1292, Class 3
保存和保质期(SHELF LIFE):
密封保存,保质期12个月。
Keep tightly closed. Avoid moisture. Store at cool and dry place.
Shelf Life is 12 months.
|